Lactic acid and amino acid industry

Ningxia Qiyu Biological Co., Ltd. sewage treatment reconstruction and expansion project
Ningxia Qiyu Biological Co., Ltd. sewage treatment reconstruction and expansion project

Ningxia Qiyu Biological Co., Ltd. sewage treatment reconstruction and expansion project

Wastewater treatment project of Xintai Jiahe Biological Co., Ltd.
Wastewater treatment project of Xintai Jiahe Biological Co., Ltd.

Wastewater treatment project of Xintai Jiahe Biological Co., Ltd.